scala: use Language::Java.overridable_java_home_env

alebcay · BrewTestBot · commit 2fb88b18199e · 2020-08-26T09:14:21.000Z
diff --git a/Formula/scala.rb b/Formula/scala.rb
@@ -5,6 +5,7 @@ class Scala < Formula
   mirror "https://www.scala-lang.org/files/archive/scala-2.13.3.tgz"
   mirror "https://downloads.typesafe.com/scala/2.13.3/scala-2.13.3.tgz"
   sha256 "c9f3731bccf26cf39ac5413172fb41646cb19f63b8a2bb75f38e89675ce2697f"
+  license "Apache-2.0"
 
   bottle :unneeded
 
@@ -16,7 +17,7 @@ def install
     share.install "man"
     libexec.install "bin", "lib"
     bin.install Dir["#{libexec}/bin/*"]
-    bin.env_script_all_files libexec/"bin", JAVA_HOME: "${JAVA_HOME:-#{Formula["openjdk"].opt_prefix}}"
+    bin.env_script_all_files libexec/"bin", Language::Java.overridable_java_home_env
 
     # Set up an IntelliJ compatible symlink farm in 'idea'
     idea = prefix/"idea"
